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YUXING BIOTECHNOLOGY （GROUP）CO.,LTD. is a professional Vitamin B12 manufacturer. Our productivity is 60 tons per year . We can supply high quality products: Cyanocobalamin(VB12), Mecobalamin, Hydroxocobalamin, Cobamamide ,Vitamin B12 Food Additive, Vitamin B12 Feed Additive. You can see more information in our company web: www.hebyufeng.com.

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PharmaSources@imsinoexpo.com

Tel: (+86) 400 610 1188

WhatsApp/Telegram/Wechat: +86 13621645194
+86 15021993094

PharmaSources Customer Service